27682019920

素因数分解:

$2^4\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{76673}}^1$

素因数の和:81199

約数の個数: 40

約数和(自身を含む): 64375797096

約数和(自身を除く): 36693777176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4513, 9026, 18052, 22565, 36104, 45130, 72208, 76673, 90260, 153346, 180520, 306692, 361040, 383365, 613384, 766730, 1226768, 1533460, 3066920, 6133840, 346025249, 692050498, 1384100996, 1730126245, 2768201992, 3460252490, 5536403984, 6920504980, 13841009960, 27682019920]

約数ペア:

[(1, 27682019920), (2, 13841009960), (4, 6920504980), (5, 5536403984), (8, 3460252490), (10, 2768201992), (16, 1730126245), (20, 1384100996), (40, 692050498), (80, 346025249), (4513, 6133840), (9026, 3066920), (18052, 1533460), (22565, 1226768), (36104, 766730), (45130, 613384), (72208, 383365), (76673, 361040), (90260, 306692), (153346, 180520)]